Finding the Fourth Proportional to 36,530.72, 50,412.48 and 19,763.72

Step by Step Solution

1. Step 1: Write the proportion equation
   36,530.72 : 50,412.48 = 19,763.72 : x
2. Step 2: Convert to fraction form
   36,530.72/50,412.48 = 19,763.72/x
3. Step 3: Cross multiply
   36,530.72x = 50,412.48 × 19,763.72
4. Step 4: Simplify right side
   36,530.72x = 996,338,139.23
5. Step 5: Solve for x
   x = 996,338,139.23/36,530.72
6. Step 6: Final answer
   x = 27,273.98